Once, I made a very smart Sim in The Sims 3. It was tiring to complete the skill challenges. They're tedious, long. But I wrote a mod, that completes almost all of the skill challenges without any effort at all. All Expansion Packs supported, except the Generations Master Chemist (or something like that) Logic skill challenge. This mod will make your sim a bit more smarter.To get the skill challenges, you need to get a skill point in the skill you want.

Requirements:
The Sims 3 1.67.2
World Adventures, Ambitions, Late Night, Pets, Supernatural, University Life, Island Paradise, Into The FutureNote: If any of the EPs is missing, that's not the problem. The mod will still complete the skills you have.

Installation:

Extract the .RAR file using the WinRAR program.
Put the .package file in Documents/Electronic Arts/The Sims 3/Mods/Packages.
If everything is right, when you gain a skill, and open your skill journal, you will have some skill challenges completed.
Note: If you have completed a skill before you installed the mod, the game will still complete it

Cool fact: I'm making my mods user-friendly, so you can edit this too! If you want, you can easily edit the mod as you want. Just open the .package file with S3PE, open one of the XML files with Notepad and edit it.

Hope you enjoy my first upload

Additional Credits:
Peter L. and Inge Jones for S3PE Maxis for The Sims 3
You for using my creation

Key: - File was updated after upload was posted

Filename - Tip: You can click the magnifying glass to see the archive contents